Fix comment in injection_point.c

InjectionPointEntry->name was described as a hash key, which was fine
when introduced in d86d20f0ba79, but it is not now.

Oversight in 86db52a5062a, that has changed the way injection points are
stored in shared memory from a hash table to an array.

Backpatch-through: 17

diff --git a/src/backend/utils/misc/injection_point.c b/src/backend/utils/misc/injection_point.c
index 1708acee71c3f5dc1e41e5ee7e39bedf4f1ba2ca..b33cddefabc3138efdc46fa9d52b3d1261962c7b 100644 (file)
--- a/src/backend/utils/misc/injection_point.c
+++ b/src/backend/utils/misc/injection_point.c
@@ -59,7 +59,7 @@ typedef struct InjectionPointEntry
         */
        pg_atomic_uint64 generation;
 
-       char            name[INJ_NAME_MAXLEN];  /* hash key */
+       char            name[INJ_NAME_MAXLEN];  /* point name */
        char            library[INJ_LIB_MAXLEN];        /* library */
        char            function[INJ_FUNC_MAXLEN];      /* function */